.page-products {
  --dp-card: rgba(255, 255, 255, 0.55);
  --dp-line-soft: rgba(53, 240, 208, 0.16);
  background: var(--ink);
  color: var(--chalk);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .dp-h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.4vw, 42px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-products .dp-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: rgba(247, 245, 239, 0.76);
}

/* ---------- 首屏 ---------- */
.page-products .dp-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(26px, 5vw, 56px)) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(1100px 520px at 80% -12%, rgba(53, 240, 208, 0.16), transparent 62%),
    radial-gradient(900px 460px at 4% 108%, rgba(255, 122, 61, 0.13), transparent 62%),
    var(--ink);
  overflow: hidden;
}

.page-products .dp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(53, 240, 208, 0.075) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(53, 240, 208, 0.075) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(92% 72% at 50% 0%, #000 28%, transparent 78%);
  mask-image: radial-gradient(92% 72% at 50% 0%, #000 28%, transparent 78%);
  pointer-events: none;
}

.page-products .dp-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(22px, 4vw, 40px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(247, 245, 239, 0.55);
}

.page-products .breadcrumb a {
  color: rgba(247, 245, 239, 0.82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .breadcrumb__sep {
  color: rgba(247, 245, 239, 0.35);
}

.page-products .dp-hero__title {
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  max-width: 16ch;
  font-size: clamp(32px, 6.2vw, 74px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.035em;
  transform: skewX(-3deg);
  transform-origin: left bottom;
}

.page-products .dp-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: rgba(247, 245, 239, 0.78);
}

/* 包体锚点带 */
.page-products .dp-packs {
  list-style: none;
  margin: clamp(28px, 5vw, 50px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
}

.page-products .dp-pack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(158deg, rgba(20, 82, 63, 0.62), rgba(7, 18, 15, 0.94));
  border: 1px solid var(--dp-line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-products .dp-pack::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--cyan);
}

.page-products .dp-pack--lite::before {
  background: var(--orange);
}

.page-products .dp-pack--mobile::before {
  background: var(--paper-dim);
}

.page-products .dp-pack__tag {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.page-products .dp-pack__size {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  font-size: clamp(54px, 8.6vw, 96px);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: var(--cyan);
}

.page-products .dp-pack--lite .dp-pack__size {
  color: var(--orange);
}

.page-products .dp-pack__unit {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  letter-spacing: 0.06em;
  -webkit-text-stroke: 0.5px currentColor;
}

.page-products .dp-pack__meta {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(247, 245, 239, 0.72);
}

.page-products .dp-pack__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 245, 239, 0.62);
}

.page-products .dp-hero__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 64ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(247, 245, 239, 0.55);
  padding-left: 14px;
  border-left: 2px solid var(--orange);
}

/* ---------- 通用 section ---------- */
.page-products .dp-section {
  position: relative;
  padding: clamp(46px, 7vw, 96px) 0;
}

/* ---------- 对照 ---------- */
.page-products .dp-compare {
  background:
    radial-gradient(800px 400px at 95% 0%, rgba(53, 240, 208, 0.09), transparent 65%),
    var(--deep);
}

.page-products .dp-vs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 22px);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .dp-vs {
  padding: clamp(16px, 2.4vw, 24px);
  background: rgba(7, 18, 15, 0.62);
  border: 1px solid rgba(53, 240, 208, 0.12);
}

.page-products .dp-vs--a {
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  border-top-color: var(--cyan);
}

.page-products .dp-vs--b {
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  border-top-color: var(--orange);
}

.page-products .dp-vs__media {
  margin: 0 0 18px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--line);
}

.page-products .dp-vs__media img,
.page-products .dp-mobilebar__media img,
.page-products .dp-adapt__media img,
.page-products .dp-install__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .dp-vs__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.page-products .dp-vs__title .num {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.76em;
  color: var(--cyan);
}

.page-products .dp-vs--b .dp-vs__title .num {
  color: var(--orange);
}

.page-products .dp-spec {
  margin: 0;
  display: grid;
}

.page-products .dp-spec__row {
  display: grid;
  grid-template-columns: 5.6em 1fr;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px dashed rgba(53, 240, 208, 0.22);
}

.page-products .dp-spec dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-products .dp-spec__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(247, 245, 239, 0.8);
}

/* 移动端条 */
.page-products .dp-mobilebar {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 3vw, 28px);
  align-items: center;
  margin-top: clamp(14px, 2.4vw, 22px);
  padding: clamp(18px, 3vw, 30px);
  background: linear-gradient(122deg, rgba(20, 82, 63, 0.66), rgba(12, 42, 33, 0.94));
  border: 1px solid rgba(255, 122, 61, 0.3);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-products .dp-mobilebar__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 500;
}

.page-products .dp-mobilebar__title .num {
  color: var(--orange);
  font-size: 0.82em;
  margin-left: 4px;
}

.page-products .dp-mobilebar__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(247, 245, 239, 0.76);
}

.page-products .dp-mobilebar__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .dp-mobilebar__list li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(53, 240, 208, 0.3);
  color: rgba(247, 245, 239, 0.86);
}

.page-products .dp-mobilebar__media {
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--line);
}

/* ---------- 适配清单（纸色区） ---------- */
.page-products .dp-adapt {
  background: var(--paper);
  color: var(--black);
}

.page-products .dp-adapt .eyebrow {
  color: var(--orange-ink);
}

.page-products .dp-adapt .dp-h2 {
  color: var(--black);
}

.page-products .dp-adapt .dp-lede {
  color: rgba(16, 25, 21, 0.76);
}

.page-products .dp-adapt__media {
  margin: clamp(22px, 4vw, 38px) 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(16, 25, 21, 0.14);
  background: var(--paper-dim);
}

.page-products .dp-adapt .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(22px, 3.4vw, 34px) 0 clamp(18px, 3vw, 28px);
}

.page-products .dp-adapt .filter-chip {
  appearance: none;
  font: inherit;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  min-height: 40px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(16, 25, 21, 0.28);
  background: transparent;
  color: var(--black);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .dp-adapt .filter-chip:hover {
  border-color: var(--orange-ink);
  color: var(--orange-ink);
}

.page-products .dp-adapt .filter-chip[aria-pressed="true"] {
  background: var(--black);
  border-color: var(--black);
  color: var(--paper);
}

.page-products .dp-adapt a:focus-visible,
.page-products .dp-adapt button:focus-visible {
  outline-color: var(--orange-ink);
}

.page-products .dp-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
}

.page-products .dp-cat {
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--dp-card);
  border: 1px solid rgba(16, 25, 21, 0.14);
  border-top: 3px solid var(--line);
}

.page-products .dp-cat__idx {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--orange-ink);
}

.page-products .dp-cat__title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--black);
}

.page-products .dp-cat__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange-ink);
}

.page-products .dp-tags {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .dp-tags li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(16, 25, 21, 0.08);
  color: rgba(16, 25, 21, 0.86);
}

.page-products .filter-empty {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--orange-ink);
}

.page-products .dp-selfcheck {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  background: rgba(16, 25, 21, 0.06);
  border-left: 4px solid var(--line);
}

.page-products .dp-selfcheck__title {
  margin: 0 0 14px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 600;
  color: var(--black);
}

.page-products .dp-selfcheck__list {
  margin: 0;
  padding-left: 1.25em;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(16, 25, 21, 0.82);
}

.page-products .dp-selfcheck__list li::marker {
  font-family: var(--font-mono);
  color: var(--orange-ink);
}

/* ---------- 安装流程 ---------- */
.page-products .dp-install {
  background:
    radial-gradient(760px 380px at 8% 0%, rgba(255, 122, 61, 0.12), transparent 64%),
    var(--ink);
}

.page-products .dp-install__media {
  margin: clamp(22px, 4vw, 38px) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--dp-line-soft);
  background: var(--line);
}

.page-products .dp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  counter-reset: none;
}

.page-products .dp-step {
  position: relative;
  padding: 20px 26px 22px 20px;
  background: linear-gradient(150deg, rgba(20, 82, 63, 0.58), rgba(7, 18, 15, 0.92));
  border: 1px solid var(--dp-line-soft);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%);
}

.page-products .dp-step__idx {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-products .dp-step__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--chalk);
}

.page-products .dp-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 245, 239, 0.72);
}

/* ---------- 版本 ---------- */
.page-products .dp-vwrap {
  background: var(--deep);
}

.page-products .dp-versions {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 22px);
  margin: clamp(22px, 3.6vw, 34px) 0 clamp(20px, 3vw, 30px);
}

.page-products .dp-ver {
  padding: clamp(20px, 3vw, 28px);
  background: rgba(7, 18, 15, 0.66);
  border: 1px solid var(--dp-line-soft);
  border-left: 4px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-products .dp-ver--alt {
  border-left-color: var(--orange);
}

.page-products .dp-ver__plat {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.page-products .dp-ver__num {
  margin: 0 0 16px;
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--cyan);
}

.page-products .dp-ver--alt .dp-ver__num {
  color: var(--orange);
}

.page-products .dp-ver__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .dp-ver__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(247, 245, 239, 0.8);
}

.page-products .dp-ver__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-products .dp-ver--alt .dp-ver__list li::before {
  background: var(--orange);
}

.page-products .dp-rhythm {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(247, 245, 239, 0.7);
}

.page-products .dp-rhythm a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 208, 0.45);
}

.page-products .dp-rhythm a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 反馈 CTA ---------- */
.page-products .dp-cta {
  background: linear-gradient(132deg, var(--orange) 0%, #E4531E 100%);
  color: #17100B;
  padding: clamp(44px, 6.5vw, 84px) 0;
}

.page-products .dp-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 36px);
  align-items: end;
}

.page-products .dp-cta .eyebrow {
  color: rgba(23, 16, 11, 0.62);
}

.page-products .dp-cta__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-products .dp-cta__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(23, 16, 11, 0.84);
}

.page-products .dp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-products .dp-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 28px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .dp-cta__btn:hover {
  transform: translateY(-2px);
  background: var(--deep);
}

.page-products .dp-cta__link {
  font-size: 14.5px;
  font-weight: 600;
  color: #17100B;
  text-decoration: none;
  border-bottom: 2px solid rgba(23, 16, 11, 0.42);
  padding-bottom: 2px;
}

.page-products .dp-cta__link:hover {
  border-bottom-color: #17100B;
}

.page-products .dp-cta a:focus-visible {
  outline-color: #17100B;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .dp-packs {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .dp-vs-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-products .dp-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .page-products .dp-versions {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-products .dp-mobilebar {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .dp-cta__inner {
    grid-template-columns: 1.6fr 1fr;
  }

  .page-products .dp-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-products .dp-cats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .dp-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 640px) and (max-width: 1039px) {
  .page-products .dp-cats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .page-products .dp-hero__title {
    transform: skewX(-2deg);
    max-width: none;
  }

  .page-products .dp-spec__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-products .dp-pack__desc {
    font-size: 13.5px;
  }

  .page-products .dp-step {
    padding-right: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .page-products .dp-cta__btn:hover {
    transform: none;
  }
}